• Plumbing, Piping, & Fire Protection…

    Colliers Engineering & Design (Rochester, NY)
    …is preferred. + FPE, PE, or NICET Level III Certification for fire protection system design is preferred. + Strong Revit and/or AutoCAD skills. + Experience ... is seeking a Plumbing, Piping, & Fire Protection Mechanical Project Engineer to join our Building ... systems , fire alarms, security and access control systems . We design new and renovated … more
    Colliers Engineering & Design (11/20/25)
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  • Principal Mechanical Engineer, Military Air…

    RTX Corporation (Marlborough, MA)
    …do:** + Lead the design , analysis, development, and testing of complex mechanical systems and components. + Develop and review detailed engineering drawings, ... system issues. + Oversee the integration of mechanical systems into larger assemblies and ensure...experience + 8+ years of relevant professional experience in mechanical design , analysis, and development. + Proficiency… more
    RTX Corporation (11/14/25)
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  • Facilities Mechanical Engineer

    Jacobs (Bedford, NH)
    …HVAC, hydronics, process piping, exhaust, plumbing, and related mechanical facilities systems * At least 5 years of design project delivery processes ... will also oversee engineering and construction for the facility mechanical systems work including HVAC, process cooling...and equipment. The work will include retrofits of existing building systems , as well as new … more
    Jacobs (12/12/25)
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  • Senior Mechanical Engineer - Mission…

    Burns & McDonnell (Columbus, OH)
    …Participate in developing the design criteria for air and water side of building mechanical systems . + Reviews mechanical designs and specifications ... the most fast paced, innovative sectors of high tech building design and construction. Project focus would...Specific areas of responsibility include the following: + Designing mechanical systems /equipment to provide for a useful… more
    Burns & McDonnell (11/03/25)
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  • Mechanical Engineer

    ManTech (Crane, IN)
    …include but are not limited to:** + Design and develop mechanical components, assemblies, and systems using CAD software (eg, SolidWorks, AutoCAD, ... and procedures to validate the performance and reliability of mechanical systems + Troubleshoot and resolve ...of degree + 5+ years of relevant experience in mechanical design and analysis, preferably with a… more
    ManTech (11/12/25)
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  • Mechanical Fitter/HVAC Technician

    Leidos (Springfield, VA)
    …+ Perform routine maintenance to ensure safety, efficiency, and longevity of mechanical systems . + Assemble piping using welding, brazing, soldering, threading, ... Technician to perform installation, fabrication, maintenance, and repair of mechanical piping systems across commercial and industrial...+ Conduct pressure tests to detect leaks and verify system alignment and compliance with design and… more
    Leidos (12/05/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …Operations, Supply Chain, Quality, and other Engineering disciplines to resolve issues. + Mechanical design of sensor sub-assy; CAD layout, detail design , ... AZ888: RMS AP Bldg 928 1151 East Hermans Road Building 928, Tucson, AZ, 85706 USA **Position Role Type:**...within an effort. **What You Will Do:** + Perform mechanical design , development, and documentation of components,… more
    RTX Corporation (10/09/25)
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  • Project Mechanical Engineer

    ALBEMARLE (Kings Mountain, NC)
    …candidates with a strong Mechanical Engineering background, with hands-on experience in mechanical system design and plant equipment reliability. + Lead ... connectivity and health. Join our values-led organization committed to building a more resilient world with people and planet...**2-3 years** experience in an industrial plant environment with mechanical systems design , installation, and… more
    ALBEMARLE (11/01/25)
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  • Principal, Healthcare Mechanical

    Stantec (Sacramento, CA)
    …to ensure design alignment with project objectives. - Lead the mechanical design for healthcare facility projects, including HVAC, plumbing, and medical ... to the design and oversight of the design for building projects. - Manage and...services. - Deep technical understanding and working knowledge of building systems . - Strong knowledge of the… more
    Stantec (12/03/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Portsmouth, RI)
    …. The Hardware Engineering team strives to be the premier organization for mechanical design and development through our world class people and technology ... the Undersea, Sensors & Structures (USS) Department leads the mechanical design , development, and integration of multiple...for defense system equipment in accordance with system requirements. + Develop mechanical designs from… more
    RTX Corporation (09/27/25)
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